Chemical Engineering :: Chemical Engineering Basics
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A material subjected __________ must have high resilience.
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Solute atoms which cause yield point phenomenon in mild steel are/is
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__________ pipe is the most suitable for carrying sanitary drainage.
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Liquor poisoning generally occurs due to the presence of __________ in it.
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Pick out the wrong statement.
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Blow off cock is provided in steam boiler to
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Work hardening of a material
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Blasting of tri-nitro-toluene (TNT) is done by mixing it with ammonium
A.
Ductile fracture of a stressed material, which exhibits a large plastic deformation is commonly caused by the formation and coalescence of voids in the necked region.
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B.
Brittle fracture is caused by the propagation of pre-existing cracks in the material and involves minimum plastic deformation.
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C.
Fatigue fracture of a material is always brittle in nature and takes place due to the existence of line imperfections.
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D.
Brittle materials are generally tested in tension.
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